JB42 -> JB43: Port "Allow full theming of Contacts via theme chooser"

Redirects layouts to @color instead of using hex which the theme chooser can not
handle.

Ported from AOKP. Credits to Kyle Teague
http://gerrit.sudoservers.com/3169

PS2: cleaned up for 4.3
PS3: forgotens

Change-Id: I4b47c7d721561b98e8bfc8e46f8ffe30fac41372
Signed-off-by: Dan Trifan <jimsth@gmail.com>